arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2103.08442cs.CRcs.DC
收藏

BLOFF:IoT中基于区块链的取证模型

BLOFF: A Blockchain based Forensic Model in IoT

Promise Agbedanu, Anca Delia Jurcut

摘要:

在这个技术爆炸式增长的时代,当我们考虑灵巧家庭和城市、智能能源、安全和监控以及医疗保健等技术时,物联网(IoT)已成为游戏规则的改变者。物联网提供的众多好处已成为对用户和网络犯罪分子有吸引力的技术。今天的网络犯罪分子拥有部署数百万次复杂攻击的工具和技术。这些攻击需要调查;这就是数字取证发挥作用的地方。然而,由于物联网环境的异构性,在物联网系统中进行取证调查并不容易。此外,法医调查人员大多依赖于服务提供商提供的证据,这种情况可能导致证据污染。为了解决这个问题,作者提出了一种基于区块链的物联网取证模型,该模型可以防止篡改日志成为证据。

英文摘要:

In this era of explosive growth in technology, the internet of things (IoT) has become the game changer when we consider technologies like smart homes and cities, smart energy, security and surveillance, and healthcare. The numerous benefits provided by IoT have become attractive technologies for users and cybercriminals. Cybercriminals of today have the tools and the technology to deploy millions of sophisticated attacks. These attacks need to be investigated; this is where digital forensics comes into play. However, it is not easy to conduct a forensic investigation in IoT systems because of the heterogeneous nature of the IoT environment. Additionally, forensic investigators mostly rely on evidence from service providers, a situation that can lead to evidence contamination. To solve this problem, the authors proposed a blockchain-based IoT forensic model that prevents the admissibility of tampered logs into evidence.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑